Dewy, Lie Nielsen work straight out of the box, the Cliftons need to have a very thick coating of wax removed before use but that is all.
I was told the Clifton factory flooded and a lot of the stock was ruined; and that is why they all come waxed.
Both these makers produce absolutely fabulous tools and worth the cost, but £1600
I would like to see one, I bet it was on Sky